Macro and default object for the new Pb-Pb entry.
[u/mrichter/AliRoot.git] / PWG1 / ITS / AliAnalysisTaskITSAlignQA.h
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89b48e9e 1#ifndef ALIANALYSISTASKITSALIGNQA
2#define ALIANALYSISTASKITSALIGNQA
3
4/* Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7//*************************************************************************
8// Class AliAnalysiTaskITSAlignQA
9// AliAnalysisTaskSE to extract from ESD + ESDfriends
10// the track-to-point residuals and dE/dx vs, time for SDD modules
11//
12// Author: F. Prino, prino@to.infn.it
13//*************************************************************************
14
15class TList;
16class TH1F;
17class TH2F;
f09774b4 18class TProfile;
89b48e9e 19class TTree;
20class TString;
21class AliESDEvent;
22class AliESDfriend;
23class AliITSTPArrayFit;
ee3292b1 24class AliTrackPointArray;
89b48e9e 25
26#include "AliAnalysisTaskSE.h"
27
28class AliAnalysisTaskITSAlignQA : public AliAnalysisTaskSE {
29
30 public:
df69bb07 31
89b48e9e 32 AliAnalysisTaskITSAlignQA();
33 virtual ~AliAnalysisTaskITSAlignQA();
34
35 virtual void UserExec(Option_t *option);
36 virtual void UserCreateOutputObjects();
37 virtual void Terminate(Option_t *option);
38
39 void SetDoSPDResiduals(Bool_t opt){
40 fDoSPDResiduals=opt;
41 }
42 void SetDoSDDResiduals(Bool_t opt){
43 fDoSDDResiduals=opt;
44 }
45 void SetDoSSDResiduals(Bool_t opt){
46 fDoSSDResiduals=opt;
47 }
48 void SetDoSDDdEdxCalib(Bool_t opt){
49 fDoSDDdEdxCalib=opt;
50 }
51 void SetDoAllResiduals(){
52 fDoSPDResiduals=kTRUE;
53 fDoSDDResiduals=kTRUE;
54 fDoSSDResiduals=kTRUE;
55 }
56 void SetDoAll(){
57 SetDoAllResiduals();
58 fDoSDDdEdxCalib=kTRUE;
59 }
89b48e9e 60 void SetUseITSstandaloneTracks(Bool_t use){
61 fUseITSsaTracks=use;
62 }
9ea163ca 63 void SetLoadGeometryFromOCDB(Bool_t opt){
64 fLoadGeometry=opt;
65 }
66
89b48e9e 67 void SetMinITSPoints(Int_t minp=3){
68 fMinITSpts=minp;
69 }
70 void SetMinTPCPoints(Int_t minp=70){
71 fMinTPCpts=minp;
72 }
73 void SetMinPt(Float_t minpt=1.0){
74 fMinPt=minpt;
75 }
df69bb07 76 void SetMinVtxContributors(Int_t n=5) { fMinVtxContributors = n; }
77 void SetUseVertex(Bool_t v=kTRUE) { fUseVertex = v; }
78 void SetUseVertexForZOnly(Bool_t v=kTRUE) { fUseVertexForZOnly = v; } // Use the vertex for SDD Z residuals only
5104b23e 79 void SetRemovePileupWithSPD(Bool_t opt=kTRUE) { fRemovePileupWithSPD = opt; }
89b48e9e 80
81 void SetOCDBInfo(UInt_t runNb, const char *location) {
82 fRunNb=runNb;
83 fOCDBLocation=location;
84 }
85
df69bb07 86 Bool_t AcceptTrack(const AliESDtrack * track);
5104b23e 87 Bool_t AcceptVertex(const AliESDVertex * vtx, const AliESDVertex * vtxSPD);
89b48e9e 88 void CreateSPDHistos();
89 void CreateSDDHistos();
90 void CreateSSDHistos();
91
92 void FitAndFillSPD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
9ea163ca 93 void FitAndFillSDDrphi(const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
94 void FitAndFillSDDz(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
89b48e9e 95 void FitAndFillSSD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
96 void SetPtBinLimits(Int_t nBins, Double_t* xbins){
97 fNPtBins=nBins;
98 if(nBins>kMaxPtBins) fNPtBins=kMaxPtBins;
99 for(Int_t iBin=0; iBin<=fNPtBins; iBin++) fPtBinLimits[iBin]=xbins[iBin];
100 }
101 void LoadGeometryFromOCDB();
df69bb07 102 AliTrackPointArray* PrepareTrack(const AliTrackPointArray* inp, const AliESDVertex* vtx=0);
103 void PrepareVertexConstraint(const AliESDVertex* vtx, AliTrackPoint &point);
89b48e9e 104 private:
105 AliAnalysisTaskITSAlignQA(const AliAnalysisTaskITSAlignQA &source);
106 AliAnalysisTaskITSAlignQA& operator=(const AliAnalysisTaskITSAlignQA &source);
107
108 enum {kNSPDmods = 240};
109 enum {kNSDDmods = 260};
110 enum {kNSSDmods = 1698};
111 enum {kMaxPtBins = 12};
df69bb07 112 enum {kVtxSensVID=14371}; // dummy VID for "vertex" point
89b48e9e 113
114 TList* fOutput; //! Histos with residuals
115 TH1F* fHistNEvents; //! histo with N of events
116 TH1F* fHistPtAccept; //! histo of pt distribution of accepted tracks
117
118 TH2F* fHistSPDResidX[kNSPDmods]; //! histos of SPD residuals along Xloc vs. Pt
119 TH2F* fHistSPDResidZ[kNSPDmods]; //! histos of SPD residuals along Zloc vs. Pt
f09774b4 120 TH2F* fHistSDDResidX[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Pt
121 TH2F* fHistSDDResidZ[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Pt
89b48e9e 122 TH2F* fHistSSDResidX[kNSSDmods]; //! histos of SSD residuals along Xloc vs. Pt
123 TH2F* fHistSSDResidZ[kNSSDmods]; //! histos of SSD residuals along Zloc vs. Pt
124
125 TH2F* fHistSDDResidXvsX[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Xloc
126 TH2F* fHistSDDResidXvsZ[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Zloc
127 TH2F* fHistSDDResidZvsX[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Xloc
128 TH2F* fHistSDDResidZvsZ[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Zloc
129 TH2F* fHistSDDdEdxvsDrTime[kNSDDmods]; //! histos of SDD dE/dx vs. drift time
130 TH1F* fHistSDDDrTimeAll[kNSDDmods]; //! histos of SDD drift time (all clusters)
131 TH1F* fHistSDDDrTimeExtra[kNSDDmods]; //! histos of SDD drift time (extra clusters)
132 TH1F* fHistSDDDrTimeAttac[kNSDDmods]; //! histos of SDD drift time (attached clusters)
f09774b4 133 //
134 // RS
135 TProfile* fHProfSDDResidXvsXD[kNSDDmods][2]; // ! profile histos of SDD residuals along Xloc vs. Drift distance, each side separately
136 TProfile* fHProfSDDDrTimevsXD[kNSDDmods][2]; // ! profile histos of SDD drift time vs. Drift distance, each side separately
137 TProfile* fHProfSDDResidXvsZ[kNSDDmods][2]; // ! profile histos of SDD residuals along Xloc vs. Z (anode), each side separately
138 TProfile* fHProfSDDDrTimevsZ[kNSDDmods][2]; // ! profile histos of SDD drift time vs. Z (anode), each side separately
139 //
89b48e9e 140 Bool_t fDoSPDResiduals; // Flag to enable histos of SPD residuals
141 Bool_t fDoSDDResiduals; // Flag to enable histos of SDD residuals
142 Bool_t fDoSSDResiduals; // Flag to enable histos of SSD residuals
143 Bool_t fDoSDDdEdxCalib; // Flag to enable histos for SDD dE/dx calibration
144 Bool_t fUseITSsaTracks; // Flag for using standalone ITS tracks
9ea163ca 145 Bool_t fLoadGeometry; // Flag to control the loading of geometry from OCDB
df69bb07 146 Bool_t fUseVertex; // Use the vertex as an extra point
147 Bool_t fUseVertexForZOnly; // Use the vertex for SDD Z residuals only
148 Int_t fMinVtxContributors; // min N contributors to accept vertex if fUseVertex is on
5104b23e 149 Bool_t fRemovePileupWithSPD; // Use/not use pileup rejection with SPD
89b48e9e 150 Int_t fMinITSpts; // Minimum number of ITS points per track
151 Int_t fMinTPCpts; // Minimum number of TPC points per track
152 Float_t fMinPt; // Minimum pt to accept tracks
153 Int_t fNPtBins; // number of pt bins
154 Double_t fPtBinLimits[kMaxPtBins+1]; // limits of Pt bins
155
156 AliITSTPArrayFit* fFitter; // Track Point fitter
157 Int_t fRunNb; // Run number
158 TString fOCDBLocation; // OCDB location
159
f09774b4 160 ClassDef(AliAnalysisTaskITSAlignQA,3);
89b48e9e 161};
162
163
164#endif
df69bb07 165
5104b23e 166